Package Includes:

• (1) Rockville VS10K54 10" K5 1200w Car Subwoofer in Vented Sub Enclosure Box - 4 Ohm
• (1) Crunch PZ2-1530.2D Compact 2 Channel 1500 Watt Class D Car Amplifier Amp
• (1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA's

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Video of K5 SERIES:

Features:

• Rockville VS10K54 Single 10" K5 1200w Car Subwoofer Pre-loaded In Vented Sub Enclosure
• Peak Power Handling: 1200 Watts
• Program Power Handling: 600 Watts
• CEA Rated RMS Power Handling: 300 Watts
• Final Impedance: 4 Ohm
• ¾” MDF enclosure
• Bonded stapled and braced
• Computer designed vents
• Angled at 15 % for perfect bass alignment
• High quality aviation grade tweed carpet
• Satin Nickel speaker wire push terminals
• Enclosure air space is 1.0 Cu Ft per sub
• Vent dimensions (inches): 2" x 6.5" x 8"
• Tuning frequency of enclosure: 35 Hz
• 2" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire
• The wire we use to wind the voice coil is imported from Japan which is way better quality than the standard China wire
• 40 Oz High Quality Magnet
• Cast Iron Basket With Black Sanded Finish
• Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone – This cone is very efficient which makes the speaker sound louder even without requiring a lot of power to push it
• Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion
• Blue Stitching Cone Reinforcement Ensures Long Life
• Polypropylene dust cap
• Gold-Plated spring loaded push terminals
• Impedance: Single 4-Ohm Voice Coils
• Vented Hole on T-yoke Enhances Heat Dissipation
• Mounting Gasket with Rockville branding looks great and Makes it Easy To Mount the Subwoofer Air-Tight
• High BL Magnetic Motor Gap
• High grade black glue that handles extremely high temperatures which allows our woofer to handle even more power
• Cutout Diameter: 9.05 inches
• Mounting Depth: 4.52 inches
• Frequency Response: 28 Hz - 1.3K kHz
• 6mm T-Yoke + 6mm Washer
• Sensitivity: 87.7dB
• Loaded enclosure weight: 29.1 Lbs.
• Loaded enclosure dimensions (inches): 16.25” x 13” x 14.25”

Detailed Info:

• Body: Non-Pressed Paper
• Gap Plate Inside Diameter: 70mm (2.75 inches)
• Gap Plate Outside Diameter: 140mm (5.51 inches)
• Gap Plate Thickness: 25mm (0.98 inches)
• Yoke Outside Diameter: 130mm (5.11 inches)
• Yoke Thickness: 6mm (0.23 inches)
• Yoke Pole Diameter: 50mm (2 inches)

T/S Parameters (Tested on a Klippel):

Electrical Parameters

• Electrical voice coil resistance at DC: Re 3.41 Ohm
• Frequency independent part of voice coil inductance: Le 0.905 mH
• Para-inductance of voice coil: L2 1.701 mH
• Electrical resistance due to eddy current losses: R2 16.06 Ohm
• Electrical capacitance representing moving mass: Cmes 576.8 μF
• Electrical inductance representing driver compliance: Lces 29.57 mH
• Resistance due to mechanical losses: Res 37.39 Ohm
• Driver resonance frequency: fs 38.5 Hz

Mechanical Parameters

Using laser

• Mechanical mass of driver diaphragm assembly including air load and voice coil: Mms 90.416 g
• Mechanical mass of voice coil and diaphragm without air load: Mmd (Sd) 84.124 g
• Mechanical resistance of total-driver losses: Rms 4.192 kg/s
• Mechanical compliance of driver suspension: Cms 0.189 mm/N
• Mechanical stiffness of driver suspension: Kms 5.3 N/mm
• Force factor (Bl product): Bl 12.52 N/A
• Suspension creep factor: Lambda s 0.022

Loss factors

• Total Q-factor considering all losses: Qtp 0.438
• Mechanical Q-factor of driver in free air considering Rms only: Qms 5.222
• Electrical Q-factor of driver in free air considering Re only: Qes 0.477
• Total Q-factor considering Re and Rms only: Qts 0.437

Other Parameters

• Equivalent air volume of suspension: Vas 26.3507 (1)
• Reference efficiency (2 pi-radiation using Re): n0 0.304 %
• Characteristic sound pressure level (SPL at 1m for 1W @ Re): Lm 87.03 dB
• Nominal sensitivity (SPL at 1m for 1W @ Zn): Lnom 87.72 dB
• Root-mean-square fitting error of driver impedance Z(f): rmse Z 3.97 %
• Root-mean-square fitting error of transfer function Hx (f): rmse Hx 2.28 %
• Diaphragm area: Sd 314.16 cm2

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Description of PZ2-1530.2D:

POWERZONE two channel amplifier highlighted with aggressive heatsink elements feature high level inputs utilizing SPEED-FET output devices and QTD Technology produces 1500 watts of power in a stereo or bridged mono application.

Features:

RCA Inputs

Low voltage RCA inputs produce the highest sound quality connection with quality RCA materials helps prevent interference and minimize distortion in the signal path.

High Level Inputs

High level inputs easily tie into OEM audio systems that do not offer RCA output. Molex connector is included.

Operation Mode

2 channel operation mode allows either stereo or mono bridged operation.

Crossover Type

Variable electronic crossovers allow for complete control of the sound.

Electronic Equalizer

Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specifications for specific frequencies for this amplifier.

Class / Topology

Very efficient D-Class to drive additional power while remaining a small footprint.

Output Device Technology

Exclusive Crunch SPEED-FET MOSFET components maximize power efficiency while improving sound quality and minimizing distortion.

Heat Sink

QTD (Quick Thermal Dispersion) technology assures the amplifier makes huge power while running very cool with nearly undetectable musical distortions.

Power Supply

Rugged MOSFET Pulse Width Modulation power supply. Allows amplifier to product efficient power without taxing the vehicle electrical system.

Output Connections

Nickel-plated brass connectionwith hex set screw terminals allow for secure connection and resist erosion.

Connection Type

Secure connection for all power, ground and speaker connections.

LED System Protection Circuitry Diagnostics

Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel

Specification:

• Weight: 3.3 lbs
• Dimensions: 11 × 7 × 3.25 in
• Type: Amplifier
• Brand: Crunch
• Series: POWERZONE 2
• Category: Mobile
• Condition: New
• Color: Black/Gray
• Model Replaced: PZ-1520.2
• Warranty: 1 Year
• Compatible Vehicles: Universal
• Amp Class: Class D
• Amp Total Channels: 2
• Amp Max Power (watts): 1500
• Amp Power @ 2 Ohms (ch x watts): 2 x 750
• Amp Power @ 4 Ohms (ch x watts): 2 x 375
• Amp Mono Bridged @ 4 Ohms (ch x watts): 1 x 1500
• Amp Crossover: Variable Electronic 12dB Per Octave
• Amp Variable High Pass Crossover 12dB per Octave: 40Hz-400Hz
• Amp Variable Low Pass Crossover 12dB per Octave: 40Hz-400Hz
• Amp Tone Control / Parametric EQ: Built-in Bass Control
• Amp Variable Voltage: 0.2-6V
• Amp Frequency Response: 10Hz-22kHz
• Amp Total Harmonic Distortion (THD): < 0.5%
• Amp Speaker Level Audio Inputs: Yes
• Pre-amp Audio Outputs: Full Range, RCA
• Amp Power Terminal 12v/GND: 4 AWG
• Amp Speaker Terminal Wire Gauge: 12 AWG
• Amp Fusing: External 50A
• Proposition 65 Notice: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

 

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Video of RWK41:

Unboxing Video for RWK41:

Description:

The Rockville RWK41 4 AWG (American Wire Gauge) amp kit has the following differences over other amp kits on the market at this price point.

1. Our RCA cables are 100 % copper. These are top of the line RCA cables

2. Better Resistance: The only thing that really matters with wires is the resistance rating. This is a measurement of conductivity and how much signal is loss per foot of wire. Since Rockville wires are made with around 3 times as much copper as any other wire at this price point, these wires had a much better resistance rating which means they will transfer more power to your amps than the other brands.

3. We do not cheat you on the thickness of the wire. These are standard American wire gauge thickness. This is another reason our conductivity is better than anything else at this price point. Other brands in the market place write 4 gauge, but cheat you on the thickness. We are honest about the thickness.

4. The Rockville amplifier installation kits feature a new soft abrasion proof insulating jacket. This rugged PVC outer jacket allows for 100% improved flexibility over standard power cables making them extremely easy to route through your vehicles interior, and it maintains exceptional resistance to grease and oil. The PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F.

The RCA signal transfer cables included in this kit feature blue and silver twisted pair technology in a clear outer jacket insulation skin. Not only do the blue and silver wires look cool but they also provide superior signal transfer with maximum noise suppression. They are 100% copper to provide absolute lossless perfect signal transfer to your receiver. This technology reduces interference, so your audio signal flows clean and pure at all power levels.

This kit also includes a massive 60 Amp AGU Gold Plated Fuse, so you can be sure it will handle the all the DC power that your amp will need without even the slightest loss of current. The included 7 split loom tube provides protection for your power cable from the typically harsh environment found under the hood of your car.

Audiosavings product experts have tested this amp kit against many leading amp kits on the market and were were impressed not only by the great looks but by the quality of these Rockville installation kits as well. These kits had a lower resistance rating than the other brands we compared and tested them against. What this means is that Rockville manufactures their kits with more copper than other kits at this price point, ultimately providing your amplifiers with better and cleaner DC power, so they work cooler and more efficiently. You will hear the difference a Rockville installation kit will make!

Features:

• 1 – 17’ High Grade Twisted Pair of 100% Copper RCA Cable
• 17’ – 4 Gauge Translucent Blue SuperFlex Power Cables
• 17’ – 18 Gauge Blue Remote Cable
• 17’ – 16 Gauge Clear Speaker Wire
• 3’ – 4 Gauge Clear SuperFlex Ground Wire
• Gold Plated AGU Heat Resistant Fuse Holder
• 60 Amp AGU Gold Plated Fuse
• 7’ Split Tube Loom
• Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets